SN74AS00DBR

$0.37

Description：IC GATE NAND
Series：*
Mfr：Texas Instruments
Package：Bulk

SKU:48d8dea5e59b Category: Gates and Inverters Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC GATE NAND
Series：*
Mfr：Texas Instruments
Package：Bulk
Logic Type：-
Number of Circuits：-
Number of Inputs：-
Features：-
Voltage - Supply：-
Current - Quiescent (Max)：-
Current - Output High, Low：-
Input Logic Level - Low：-
Input Logic Level - High：-
Max Propagation Delay @ V, Max CL：-
Operating Temperature：-
Mounting Type：-
Supplier Device Package：-
Package / Case：-
Grade：-
Qualification：-

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SN74AS00DBR

Overview

The SN74AS00DBR is a quad 2-input positive-NAND gate manufactured by Texas Instruments. It belongs to the SN74AS logic series, utilizing Advanced Schottky technology for high-speed performance. The device operates within a supply voltage range of 4.5 V to 5.5 V and features a 14-pin SOIC package. Key electrical characteristics include a maximum propagation delay of 4.5 ns at 5 V with a 50 pF load, low-level output current of 20 mA, and high-level output current of 2 mA. It supports surface mount installation and functions reliably across an operating temperature range of 0°C to 70°C.

Feature Summary

Advanced Schottky (AS) logic technology ensures high switching speeds and reduced power dissipation compared to standard TTL.

Applications

High-speed digital signal processing circuits
General-purpose logic gating in embedded systems
Data bus isolation and control

Procurement Notes

Verify the specific suffix 'DBR' against the manufacturer's official datasheet to confirm the exact tape-and-reel packaging configuration and pinout compatibility. Ensure that the required operating temperature range aligns with the commercial grade specification (0°C to 70°C) rather than extended industrial ranges. Cross-reference the package dimensions with the target PCB footprint to guarantee mechanical fit during assembly.

Selection Notes

Select this component when design requirements demand faster propagation delays than standard 74LS series devices can provide. The AS series offers superior speed-power product trade-offs suitable for timing-critical applications. Consider the 14-pin SOIC form factor for space-constrained surface-mount designs requiring robust noise immunity and defined logic thresholds.

Part Context

This part is a member of the Texas Instruments SN74AS family, which represents a high-performance evolution of the classic 7400-series logic gates. The SN74AS00 variant specifically implements the NAND function, serving as a fundamental building block for complex combinational logic networks in legacy and modern mixed-signal systems.